Without using any gems how do I do this in rails? I see the gem Ancestry (https://github.com/stefankroes/ancestry) ``` Main Category Sub Category Sub Category Sub-sub Category Main Category Su...

Is there a reason why we add the key to production.rb as opposed to application.rb like the docs say?

Hi Chris, Do you have any plans for an episode on Rails + GraphQL ? I'd love to see your take on it, and see what exactly we're missing :)

I create a new project and when i pass the pointer over the link_to, i see in the terminal like an i clicked. This happen in every new proyect created, this is a normal function or how can i solve ...

Hello, I use Rails 7.1.2 and Ruby 3.0.2. I wanted to include my own css. It doesn't work. The following errors occur: Sprockets::Rails::Helper::AssetNotFound in Pages#index The asset "custom.css" ...

Hey everyone, I'm relatively new to Node.js and I'm working on a project where I need to verify email addresses. I came across mailtester.ninja which seems like a great tool for this purpose, but...

Jump to 14:02 to see how Strace works

Thanks a lot for this step by step guide! Anyway, I'm facing a problem with Passenger. After deploying the app, I see this in the nginx logs: Error opening '/home/deploy/my_app/current/Passengerfi...

Thanks Kylo Ren!

Your post has provided me with a lot of knowledge that is really helpful to me. I can't express how grateful I am. Thanks

I am new in rails, how can i do the proper form validation from the client side .

We are upgrading the app from Rails 6 to 7. i want to use JSbundling and import maps together

I want to start from the beginning so as to understand everything very well with ease. But I am confused because I think the courses are not arranged accordingly.

when i click on this new_admin_invitation_path url then im getting 401 unauthorized error and then redirected to the sign up page.

What made you laugh at 7:25? Is that a bird?! When do we get meet her/him? :)

I may have missed something during the initial configuration but I had only set read permissions for the app so the .update(body) method was obvisously returning Twitter::Error::Unauthorized (Read-...

Great video! I see the point in the first example where just the User needs to know about the client projects, but if you're creating a module and extending it through different classes, why not ju...